April 17 is generally a great time to visit Warsaw. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 14°C weather. As it's peak season for Warsaw, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Warsaw
Currency
PLN
zł Polish złoty
Language
Polish
Driving
Right side
Connect
Free wi-fi is widespread in Warsaw. Muni...
Safety
High Safety
GPI: 1.552
Warsaw Weather Forecast for April 17
"Mild & Comfortable. Expect average highs of 14°C. 16% chance of snow."
What to Wear in Warsaw in April
Based on historical data for April 17, Warsaw typically experiences temperatures between 4.3°C and 14°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (16% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Warsaw
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
14°C
Daytime Peak
Average Low
4.3°C
Nighttime Low
Feels Like
13.7°C
🌤️ Feels accurate
Snow Chance
16%
Avg 1.1mm if it snows
Snowfall
0.1 cm
~16% chance
Pressure
1015 hPa
High volatility
Warsaw Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
~ Expect variable conditions. Have flexible plans and pack for multiple weather scenarios.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
04:00 - 09:30
16:00 - 18:00
Type I-II
🔴 25 min to burn
Type III-IV
🟡 38 min to burn
Type V-VI
🟢 63 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
8.6°C
Dry air
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Poland
Flight Traffic
High
90/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~264
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Warsaw
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:36
☀️ Noon
11:36
🌇 Sunset
18:37
⏱️ Daylight
14h 1m
Wind Speed
17.4 km/h
Gentle breeze
Sunshine
9.2 hrs
Direct Sun (Cloud-free)
Humidity
70%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Warsaw
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Warsaw
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Warsaw on April 17 averages 14°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 86/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Warsaw Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
April 21
15°C • 15% rain
Score
97
April 20
14.4°C • 16% rain
Score
89
April 24
15.4°C • 13% rain
Score
89
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (April 17) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Warsaw Worth Visiting on April 17?
Planning a trip to Warsaw on April 17? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 14°C with a 16% historical precipitation risk.
✈️ Travel Logistics: Approximately 264 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Poland, including COVID-19.
📊 Historical Extremes: The hottest April 17 recorded in the last 30 years saw temperatures hit 27.2°C in 2025, while the coldest dropped to -3.3°C in 2017.